I think the reason they haven’t done a Chucky house since 09 is because the IP is a slasher IP with 2-foot tall slasher.
Casting the 09 house was a major challenge. All of the Chuckys were extremely short performers (mostly women) that were taller than the actual Chucky but not so tall they were legitimately scary. From my understanding, there were a number of instances were performers were assaulted because they were too short to be intimidating.
Now, the immediate question is “what about puppets.” The puppets in AWIL were terrifying. Those puppets were also massive, ferocious looking, and fast. The problem with a Chucky puppet is that it, too, is only 2 foot tall and not really intimidating. If you look at the puppets used in Puppet Theater last year, they were distractions. The gnome wasn’t a scare. Basically, an oversized Chucky isn’t realistic or scary, and a puppet-sized Chucky is even less scary.
That means that, an effective Child’s Play house is either a book report-style house with vignettes (that most fans seem to hate), or an original toy factory house that barely includes Chucky. If the fans don’t like the first option, there’s no sense in doing it. And if the second option barely features Chucky, why pay for the IP?